/* ==========================================================================
   HEADER — Ikony akcji (konto + koszyk) + Sidebar koszyka
   Dołącz do assets/css/header.css
   Wszystkie wartości przez zmienne z globals.css
   ========================================================================== */

/* ══════════════════════════════════════════════════
   1. IKONY W HEADERZE
══════════════════════════════════════════════════ */

.site-header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-left: var(--space-3);  /* odstęp od CTA "Zapisy!" */
}

/* Wspólny styl przycisku-ikony */
.site-header__icon-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: transparent;
    border: none;
    color: var(--color-white);
    cursor: pointer;
    transition: background-color var(--transition-base), color var(--transition-base);
    text-decoration: none;
    flex-shrink: 0;
}

.site-header__icon-btn:hover {
    background-color: rgba(255, 255, 255, 0.15);
}

.site-header__icon-btn svg {
    display: block;
    pointer-events: none;
}

/* ─── Kropka "zalogowany" na ikonie konta ─── */
.site-header__account-dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    background-color: var(--color-accent, #c8a84b);
    border-radius: 50%;
    border: 2px solid var(--color-header-bg, #1e3d2b);
}

/* ─── Licznik koszyka ─── */
.site-header__cart-count {
    position: absolute;
    top: 3px;
    right: 3px;
    min-width: 18px;
    height: 18px;
    padding: 0 4px;
    background-color: var(--color-accent, #c8a84b);
    color: var(--color-white);
    font-family: var(--font-ui);
    font-size: 0.6875rem;
    font-weight: 700;
    line-height: 18px;
    text-align: center;
    border-radius: 999px;
    border: 2px solid var(--color-header-bg, #1e3d2b);
    transition: transform var(--transition-base), background-color var(--transition-base);

    /* Ukryj gdy 0 */
    &:empty,
    &[data-count="0"] {
        display: none;
    }
}

/* Animacja "bump" po dodaniu do koszyka */
@keyframes cart-bump {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.4); }
    70%  { transform: scale(0.9); }
    100% { transform: scale(1); }
}

.site-header__cart-count.is-bumping {
    animation: cart-bump 0.4s ease;
}

/* ─── Mobile: zachowaj ikony widoczne, schowaj etykiety ─── */
@media (max-width: 1024px) {
    .site-header__actions {
        margin-left: var(--space-2);
        margin-right: var(--space-1);
    }
}


/* ══════════════════════════════════════════════════
   2. SIDEBAR KOSZYKA
══════════════════════════════════════════════════ */

.cart-sidebar {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal, 1000);
    pointer-events: none;
}

.cart-sidebar[hidden] {
    display: block !important; /* nadpisz hidden — animacja potrzebuje elementu */
    visibility: hidden;
}

/* Overlay (tło) */
.cart-sidebar__overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0);
    transition: background-color 0.35s ease;
    cursor: pointer;
}

/* Panel wysuwany */
.cart-sidebar__panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(420px, 92vw);
    height: 100%;
    background-color: var(--color-white);
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 32px rgba(0, 0, 0, 0.12);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

/* Stan otwarty */
.cart-sidebar.is-open {
    pointer-events: auto;
    visibility: visible;
}

.cart-sidebar.is-open .cart-sidebar__overlay {
    background-color: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(2px);
}

.cart-sidebar.is-open .cart-sidebar__panel {
    transform: translateX(0);
}

/* ─── Nagłówek panelu ─── */
.cart-sidebar__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-border);
    background-color: color-mix(in srgb, var(--color-primary) 5%, white);
    flex-shrink: 0;
}

.cart-sidebar__title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-heading);
    margin: 0;
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
}

.cart-sidebar__count {
    font-family: var(--font-ui);
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-text-muted);
}

.cart-sidebar__close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    transition: background-color var(--transition-base), color var(--transition-base);
    flex-shrink: 0;
}

.cart-sidebar__close:hover {
    background-color: color-mix(in srgb, var(--color-primary) 10%, white);
    color: var(--color-heading);
}

/* ─── Body: lista produktów / pusty koszyk ─── */
.cart-sidebar__body {
    flex: 1;
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: var(--space-4) 0;
}

/* Lista */
.cart-sidebar__items {
    list-style: none;
    padding: 0;
    margin: 0;
}

.cart-sidebar__item {
    display: grid;
    grid-template-columns: 72px 1fr auto;
    gap: var(--space-3);
    align-items: start;
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--color-border);
    transition: background-color var(--transition-base);
}

.cart-sidebar__item:last-child {
    border-bottom: none;
}

.cart-sidebar__item:hover {
    background-color: color-mix(in srgb, var(--color-primary) 3%, white);
}

/* Miniatura */
.cart-sidebar__item-img {
    display: block;
    border-radius: var(--radius-sm);
    overflow: hidden;
    aspect-ratio: 1;
}

.cart-sidebar__item-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Info */
.cart-sidebar__item-info {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding-top: 2px;
}

.cart-sidebar__item-name {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-heading);
    text-decoration: none;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color var(--transition-base);
}

.cart-sidebar__item-name:hover {
    color: var(--color-primary);
}

.cart-sidebar__item-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-2);
}

.cart-sidebar__item-qty {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    background-color: color-mix(in srgb, var(--color-primary) 8%, white);
    padding: 1px var(--space-2);
    border-radius: var(--radius-sm);
}

.cart-sidebar__item-price {
    font-weight: 700;
    font-size: 0.9375rem;
    color: var(--color-primary-dark);
}

/* Usuń */
.cart-sidebar__item-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: background-color var(--transition-base), color var(--transition-base);
    margin-top: 2px;
    flex-shrink: 0;
}

.cart-sidebar__item-remove:hover {
    background-color: #fee2e2;
    color: #dc2626;
}

/* Pusty koszyk */
.cart-sidebar__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    padding: var(--space-12) var(--space-6);
    text-align: center;
    color: var(--color-text-muted);
    min-height: 280px;
}

.cart-sidebar__empty svg {
    opacity: 0.3;
    color: var(--color-primary);
}

.cart-sidebar__empty p {
    font-size: 1rem;
    margin: 0;
}

.cart-sidebar__btn-browse {
    display: inline-block;
    padding: var(--space-2) var(--space-5);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-sm);
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    transition: background-color var(--transition-base), color var(--transition-base);
}

.cart-sidebar__btn-browse:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* ─── Stopka: total + przyciski ─── */
.cart-sidebar__footer {
    padding: var(--space-5) var(--space-6);
    border-top: 2px solid var(--color-border);
    background-color: color-mix(in srgb, var(--color-primary) 4%, white);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    flex-shrink: 0;
}

.cart-sidebar__total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1rem;
    color: var(--color-heading);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--color-border);
}

.cart-sidebar__total strong {
    font-size: 1.25rem;
    color: var(--color-primary-dark);
    font-weight: 700;
}

.cart-sidebar__btn {
    display: block;
    width: 100%;
    text-align: center;
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-sm);
    font-family: var(--font-ui);
    font-weight: 600;
    font-size: 0.9375rem;
    text-decoration: none;
    cursor: pointer;
    transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base);
    border: 2px solid transparent;
}

.cart-sidebar__btn--secondary {
    background-color: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.cart-sidebar__btn--secondary:hover {
    background-color: color-mix(in srgb, var(--color-primary) 8%, white);
    color: var(--color-primary-dark);
}

.cart-sidebar__btn--primary {
    background-color: var(--color-heading);
    border-color: var(--color-heading);
    color: var(--color-white);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.875rem;
}

.cart-sidebar__btn--primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
}

/* ─── Blokada scroll body gdy sidebar otwarty ─── */
body.cart-sidebar-open {
    overflow: hidden;
}

/* ─── Mobile: pełna szerokość ─── */
@media (max-width: 480px) {
    .cart-sidebar__panel {
        width: 100vw;
    }

    .cart-sidebar__item {
        padding-inline: var(--space-4);
    }

    .cart-sidebar__footer {
        padding-inline: var(--space-4);
    }
}